Vulnerability Description
In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).
CVSS Score
6.7
MEDIUM
CVSS:3.1/AV:L/AC:L/PR:H/UI:N/S:U/C:H/I:H/A:H
Affected Products
| Vendor | Product | Versions |
|---|---|---|
| Linux | Linux Kernel | <= 5.3.10 |
| Fedoraproject | Fedora | 30 |
Related Weaknesses (CWE)
References
- https://bugzilla.kernel.org/show_bug.cgi?id=205705Issue TrackingVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
- https://usn.ubuntu.com/4368-1/
- https://usn.ubuntu.com/4369-1/
- https://bugzilla.kernel.org/show_bug.cgi?id=205705Issue TrackingVendor Advisory
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://lists.fedoraproject.org/archives/list/package-announce%40lists.fedorapro
- https://security.netapp.com/advisory/ntap-20200103-0001/Third Party Advisory
- https://usn.ubuntu.com/4368-1/
- https://usn.ubuntu.com/4369-1/
FAQ
What is CVE-2019-19769?
CVE-2019-19769 is a vulnerability with a CVSS score of 6.7 (MEDIUM). In the Linux kernel 5.3.10, there is a use-after-free (read) in the perf_trace_lock_acquire function (related to include/trace/events/lock.h).
How severe is CVE-2019-19769?
CVE-2019-19769 has been rated MEDIUM with a CVSS base score of 6.7/10. Review the CVSS metrics above for detailed severity breakdown.
Is there a patch for CVE-2019-19769?
Check the references section above for vendor advisories and patch information. Affected products include: Linux Linux Kernel, Fedoraproject Fedora.